O ring sizes?

[VicParticipant @vic]

[VicParticipant @vic]

Do any of you know off hand how small a section O Rings are available? I’ve just ordered some 1mm ID 1mm cross section O rings but they may be a bit too big in cross section.

[David George 1Participant @davidgeorge1]

I believe that 0.5 mm section is the smallest size have a look on simply bearings web site.

David

[VicParticipant @vic]

Pretty sure it was simply bearings I looked at, smallest was 1mm. I’ll check again.

[Michael GilliganParticipant @michaelgilligan61133]

Browse around here, Vic: **LINK**

https://www.marcorubber.com/o-ring-size-chart-index.htm

MichaelG.

[VicParticipant @vic]

The smallest standard size seems to be 1mm CS but I’ve found a specialist supplier that make miniature O rings. I’ve now found a supplier though that has O rings specifically for my needs. Not sure what size they actually are so I’m going to see if the ones I’ve ordered elsewhere fit first.

[S.D.L.Participant @s-d-l]

Seen down to 0.1mm cross section x 0.3mm OD

 

Steve

Edited By S.D.L. on 10/10/2019 21:19:24

[Grindstone CowboyParticipant @grindstonecowboy]

You could try Polymax

[VicParticipant @vic]

Thanks for the link GC. I’m sure they go down small enough and the prices look good although I’ve not checked the postage.

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